Lester Holt

I mean, this thing did play out over years, and the victims, it appears, were identified way in advance.

Was that their secret weapon?

Is that how they were able to do what they did over such an extended period?

And Helen and Olga didn't like him.

Well, understandably so.

Can you tell me what happened when he confronted them and basically said, we're keeping the money?

I was curious, what's the story behind this granny squad?

Well, it sounds like the police had kind of figured out what was going on, but they really couldn't make the case for a long time.

I was going to ask, Susan, you were there at this recreation.

Okay, you just dropped that in.

Did that video or that recreation ever come of any use?

Not for them.

It was quite useful for us.

When we come back, we're going to play that interesting interaction involving the two women at a lighting store in Los Angeles.

We're back after this.

We've been talking in Los Angeles terms of Runyon Canyon and things like that.

Part of the story plays out actually in New England.

And can you explain that story?

So you guys have immersed yourself in this story.

Who was the leader of this group?